diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/ast/ast_fb.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 35 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 2 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_crtc_helper.h | 1 |
8 files changed, 40 insertions, 37 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 8a078f4ae73d..28bccceaa363 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2708,7 +2708,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev) amdgpu_irq_disable_all(adev); if (adev->mode_info.mode_config_initialized){ if (!amdgpu_device_has_dc_support(adev)) - drm_crtc_force_disable_all(adev->ddev); + drm_helper_force_disable_all(adev->ddev); else drm_atomic_helper_shutdown(adev->ddev); } diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index c2e41369adcf..75f867d00031 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -261,7 +261,7 @@ static void ast_fbdev_destroy(struct drm_device *dev, { struct ast_framebuffer *afb = &afbdev->afb; - drm_crtc_force_disable_all(dev); + drm_helper_force_disable_all(dev); drm_fb_helper_unregister_fbi(&afbdev->helper); if (afb->obj) { diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index f660819d406e..7dabbaf033a1 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -104,37 +104,6 @@ int drm_crtc_force_disable(struct drm_crtc *crtc) return drm_mode_set_config_internal(&set); } -/** - * drm_crtc_force_disable_all - Forcibly turn off all enabled CRTCs - * @dev: DRM device whose CRTCs to turn off - * - * Drivers may want to call this on unload to ensure that all displays are - * unlit and the GPU is in a consistent, low power state. Takes modeset locks. - * - * Note: This should only be used by non-atomic legacy drivers. For an atomic - * version look at drm_atomic_helper_shutdown(). - * - * Returns: - * Zero on success, error code on failure. - */ -int drm_crtc_force_disable_all(struct drm_device *dev) -{ - struct drm_crtc *crtc; - int ret = 0; - - drm_modeset_lock_all(dev); - drm_for_each_crtc(crtc, dev) - if (crtc->enabled) { - ret = drm_crtc_force_disable(crtc); - if (ret) - goto out; - } -out: - drm_modeset_unlock_all(dev); - return ret; -} -EXPORT_SYMBOL(drm_crtc_force_disable_all); - static unsigned int drm_num_crtcs(struct drm_device *dev) { unsigned int num = 0; diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 3b5cf93233c1..91dc9b6386e7 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -994,3 +994,38 @@ void drm_helper_resume_force_mode(struct drm_device *dev) drm_modeset_unlock_all(dev); } EXPORT_SYMBOL(drm_helper_resume_force_mode); + +/** + * drm_helper_force_disable_all - Forcibly turn off all enabled CRTCs + * @dev: DRM device whose CRTCs to turn off + * + * Drivers may want to call this on unload to ensure that all displays are + * unlit and the GPU is in a consistent, low power state. Takes modeset locks. + * + * Note: This should only be used by non-atomic legacy drivers. For an atomic + * version look at drm_atomic_helper_shutdown(). + * + * Returns: + * Zero on success, error code on failure. + */ +int drm_helper_force_disable_all(struct drm_device *dev) +{ + struct drm_crtc *crtc; + int ret = 0; + + drm_modeset_lock_all(dev); + drm_for_each_crtc(crtc, dev) + if (crtc->enabled) { + struct drm_mode_set set = { + .crtc = crtc, + }; + + ret = drm_mode_set_config_internal(&set); + if (ret) + goto out; + } +out: + drm_modeset_unlock_all(dev); + return ret; +} +EXPORT_SYMBOL(drm_helper_force_disable_all); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index f326ffd86766..5d273a655479 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -453,7 +453,7 @@ nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime) if (drm_drv_uses_atomic_modeset(dev)) drm_atomic_helper_shutdown(dev); else - drm_crtc_force_disable_all(dev); + drm_helper_force_disable_all(dev); } /* disable flip completion events */ diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 9d3ac8b981da..b190478ad087 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1646,7 +1646,7 @@ void radeon_modeset_fini(struct radeon_device *rdev) if (rdev->mode_info.mode_config_initialized) { drm_kms_helper_poll_fini(rdev->ddev); radeon_hpd_fini(rdev); - drm_crtc_force_disable_all(rdev->ddev); + drm_helper_force_disable_all(rdev->ddev); radeon_fbdev_fini(rdev); radeon_afmt_fini(rdev); drm_mode_config_cleanup(rdev->ddev); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index b45bec0b7a9c..85abd3fe9e83 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1149,8 +1149,6 @@ static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc) return 1 << drm_crtc_index(crtc); } -int drm_crtc_force_disable_all(struct drm_device *dev); - int drm_mode_set_config_internal(struct drm_mode_set *set); struct drm_crtc *drm_crtc_from_index(struct drm_device *dev, int idx); diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index d65f034843ce..0ee9a96b70da 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -56,6 +56,7 @@ bool drm_helper_encoder_in_use(struct drm_encoder *encoder); int drm_helper_connector_dpms(struct drm_connector *connector, int mode); void drm_helper_resume_force_mode(struct drm_device *dev); +int drm_helper_force_disable_all(struct drm_device *dev); /* drm_probe_helper.c */ int drm_helper_probe_single_connector_modes(struct drm_connector |